31140421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 34837488

約数和(自身を除く): 3697067

約数列:

[1, 13, 37, 101, 481, 641, 1313, 3737, 8333, 23717, 48581, 64741, 308321, 841633, 2395417, 31140421]

約数ペア:

[(1, 31140421), (13, 2395417), (37, 841633), (101, 308321), (481, 64741), (641, 48581), (1313, 23717), (3737, 8333)]